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$235+ Cheap flights from Spain to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Spain to Boston

Keep the following information in mind while searching for Spain to Boston flight deals. Data was last updated February 20, 2025.

Round-trip from

$341
(Delta)

One-way from

$235
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$393

Good round-trip deal

$326 or less

Good one-way deal

$295 or less
From Spain to Boston Logan Intl
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One-way flight from Spain to Boston Logan Intl
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Highest demand for flights based on searches. 23% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Spain to Boston Logan Intl.
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Price to beat on a one-way flight from Spain to Boston Logan Intl.
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Find flight deals from Spain to Boston

Cheapest flights from Spain to Boston
Explore the most affordable flight options available from Spain to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:50 amBIO - BOS
1 stop12h 31mDelta
Mon 3/177:45 pmBOS - BIO
1 stop10h 45mDelta
Deal found 2/20$341
This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:50 pmBCN - BOS
1 stop25h 00mPLAY
Thu 10/167:15 pmBOS - BCN
1 stop20h 25mPLAY
Deal found 2/20$352
This Iberia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:30 amSVQ - BOS
1 stop20h 35mIberia
Mon 4/710:50 pmBOS - SVQ
1 stop19h 00mIberia
Deal found 2/20$353
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:05 pmBCN - BOS
1 stop30h 15mSWISS
Tue 3/2510:55 pmBOS - BCN
1 stop10h 10mSWISS
Deal found 2/18$355
This Iberia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:35 pmBIO - BOS
1 stop27h 45mIberia
Mon 3/171:10 pmBOS - BIO
2 stops14h 20mIberia
Deal found 2/20$363
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:35 amSVQ - BOS
1 stop11h 25mAmerican Airlines
Mon 4/712:50 pmBOS - SVQ
2 stops14h 00mAmerican Airlines
Deal found 2/20$374
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:30 pmBCN - BOS
1 stop23h 40mAustrian Airlines
Tue 3/182:41 pmBOS - BCN
2 stops24h 04mAustrian Airlines
Deal found 2/19$374
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/51:40 pmALC - BOS
2 stops15h 14mIberia
Fri 4/410:05 amBOS - ALC
2 stops21h 00mIberia
Deal found 2/20$385
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3111:05 amAGP - BOS
1 stop15h 05mBritish Airways
Mon 4/147:25 amBOS - AGP
1 stop21h 10mBritish Airways
Deal found 2/20$387
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:30 pmBIO - BOS
1 stop31h 30mAmerican Airlines
Tue 4/811:54 amBOS - BIO
2 stops14h 36mAmerican Airlines
Deal found 2/20$387
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:00 amBCN - BOS
2 stops16h 00mMultiple Airlines
Tue 3/187:20 pmBOS - BCN
2 stops23h 25mMultiple Airlines
Deal found 2/18$396
This Iberia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/179:10 amAGP - BOS
1 stop16h 40mIberia
Sat 5/249:20 pmBOS - AGP
1 stop13h 45mIberia
Deal found 2/20$407

Find flights from Spain to Boston within your budget

Customize your flight search to find flights from Spain to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Spain

Fly to

Boston

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 3/3

6:50 am-1:21 pm

1 stop12h 31m

Boston Logan Intl

Mon 3/17

7:45 pm-11:30 am

1 stop10h 45m

$341

SevilleBoston

SVQ - BOS

SVQBOS

Sevilla

Thu 4/3

6:30 am-9:05 pm

1 stop20h 35m

Boston Logan Intl

Mon 4/7

10:50 pm-11:50 pm

1 stop19h 00m

$353

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 3/18

8:05 pm-9:20 pm

1 stop30h 15m

Boston Logan Intl

Tue 3/25

10:55 pm-2:05 pm

1 stop10h 10m

$355

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 3/3

9:35 pm-7:20 pm

1 stop27h 45m

Boston Logan Intl

Mon 3/17

1:10 pm-8:30 am

2 stops14h 20m

$363

SevilleBoston

SVQ - BOS

SVQBOS

Sevilla

Thu 4/3

9:35 am-3:00 pm

1 stop11h 25m

Boston Logan Intl

Mon 4/7

12:50 pm-8:50 am

2 stops14h 00m

$374

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 3/4

8:30 pm-2:10 pm

1 stop23h 40m

Boston Logan Intl

Tue 3/18

2:41 pm-7:45 pm

2 stops24h 04m

$374

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 4/2

6:30 pm-9:05 pm

Nonstop8h 35m

Boston Logan Intl

Sun 4/6

11:55 pm-1:15 pm

Nonstop7h 20m

$380

MálagaBoston

AGP - BOS

AGPBOS

Malaga

Mon 3/31

11:05 am-8:10 pm

1 stop15h 05m

Boston Logan Intl

Mon 4/14

7:25 am-10:35 am

1 stop21h 10m

$387

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Tue 4/1

1:30 pm-3:00 pm

1 stop31h 30m

Boston Logan Intl

Tue 4/8

11:54 am-8:30 am

2 stops14h 36m

$387

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 3/11

7:00 am-6:00 pm

2 stops16h 00m

Boston Logan Intl

Tue 3/18

7:20 pm-11:45 pm

2 stops23h 25m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Spain with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Spain to Boston

Get recent, data-driven insights about flights from Spain to Boston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Spain to Boston?

Currently, January is the cheapest month in which you can book a flight from Spain to Boston (average of $218). Flying from Spain to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ES to BOS?

Find hourly flight availability from Spain to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to Boston as you normally would.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Spain to Boston by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Spain to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Spain?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Spain. Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What are the cheapest airlines to fly from Spain to Boston one-way?

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as $274. Users have also found prices from $309 and $346 on PLAY and Iberia, respectively.

  • What are the most popular routes from Spain to Boston?

    Most travelers choose Madrid Barajas - Boston Logan Intl, Barcelona-El Prat - Boston Logan Intl or Alicante - Boston Logan Intl when deciding on the best route from Spain to Boston.

  • What are the most reliable airlines from Spain to Boston?

    Before booking your flight to Boston from Spain, check out the most reliable airlines to get you to your destination on time: American Airlines (69%), Qatar Airways (69%), Finnair( 69%).

  • What are the cheapest flights from Spain to Boston?

    Looking at all options, your cheapest flight can be booked for $394. While the most popular route (Madrid Barajas - Boston Logan Intl) can be booked for $297 on average our data indicates $1,269 when flying from Spain to Boston.

  • Can I find deals for flights from Spain to Boston that include hotel bookings?

    Yes. In addition to deals on Spain to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Boston.

  • Can I find deals for business class flights from Spain to Boston?

    Yes. Cheapflights offers flight deals from Spain to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spain to Boston?

    Currently, January is the cheapest month in which you can book a flight from Spain to Boston (average of $218). Flying from Spain to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spain?

Book flights to Spain if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

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Alternative routes for Spain to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Spain to Boston

Discover the top 10 airlines that operate flights from Spain to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$283Average$550FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$322Average$584FlexibilityNo cancel feeOn-time88%
IberiaCheapest$328Average$569FlexibilityNo cancel feeOn-time77%
DeltaCheapest$339Average$569FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$348Average$576FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$351Average$512FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$358Average$703FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$387Average$537FlexibilityNo cancel feeOn-time77%
FinnairCheapest$394Average$526FlexibilityNo cancel feeOn-time76%
KLMCheapest$398Average$760FlexibilityNo cancel feeOn-time75%
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